CN109318370B

CN109318370B - Small cement mixer

Info

Publication number: CN109318370B
Application number: CN201811074997.XA
Authority: CN
Inventors: 辛艺
Original assignee: Shaoxing Ming Huang Science And Technology Ltd
Current assignee: Wuxi Yizhou Fireproof Material Co ltd
Priority date: 2018-09-14
Filing date: 2018-09-14
Publication date: 2020-12-01
Anticipated expiration: 2038-09-14
Also published as: CN109318370A

Abstract

The invention discloses a small cement mixer, which comprises a frame, wherein a second mixing chamber is welded on the frame through a supporting seat, a first mixing chamber is connected above the second mixing chamber through a connecting seat, a crushing chamber and a water tank are arranged above the first mixing chamber, a motor a is arranged above the crushing chamber, feed inlets are arranged on two sides of the motor a, an output shaft of the motor a penetrates through the crushing chamber and is connected with a mixing rod a, a crushing mechanism is arranged in the crushing chamber and comprises a protective ring sleeved in the crushing chamber, a grid-shaped base plate is arranged at the bottom of the protective ring, spiral springs are uniformly distributed on the base plate, blades are arranged on the mixing rod a and are contacted with the tops of the spiral springs, and the small cement mixer is convenient to move, can effectively improve the mixing efficiency and can more uniformly mix cement and improve the mixing quality of the cement.

Description

Small cement mixer

Technical Field

The invention belongs to the technical field of constructional engineering machinery, and particularly relates to a small cement mixer truck.

Background

The cement is the most common building structure material in the world, and the reinforced concrete made of cement, sand stone and reinforcing steel bars is used for bridge engineering, tunnel engineering, sea defense engineering, underground engineering and building engineering, and can bear load, resist corrosion, resist freezing, resist high temperature, resist earthquake and the like. Of course, there is no hydration of water and no cement is available, so cement needs to be stirred with water, and the speed of stirring of cement affects the efficiency of the construction site.

The cement stirring is to add water and cement into the agitator in the lump, through stirring vane at the agitator internal rotation and produce the turbulent flow effect for water and cement stirring is even. The stirring mode of the existing stirring device is single, the stirring process is slow, the stirring blade has a working blind area in the stirring cylinder, the stirring area of the stirring blade is small, the turbulence intensity is small, the stirring effect is poor, the stirring is easy to cause unevenness, the cement caking is caused, the quality of the building engineering is influenced, and therefore the cement stirring vehicle with high efficiency and convenient movement is needed.

Disclosure of Invention

The invention aims to provide a small cement mixer which is convenient to move, can effectively improve the mixing efficiency, can mix cement more uniformly and improves the cement mixing quality.

The scheme adopted by the invention for solving the technical problems is as follows: a small cement mixer comprises a frame, a second mixing chamber is welded on the frame through a supporting seat, a first mixing chamber is connected above the second mixing chamber through a connecting seat, a crushing chamber and a water tank are arranged above the first mixing chamber, a motor a is arranged above the crushing chamber, feed inlets are arranged on two sides of the motor a, an output shaft of the motor a penetrates through the crushing chamber and is connected with a mixing rod a, a crushing mechanism is arranged in the crushing chamber and comprises a protective ring sleeved inside the crushing chamber, a grid-shaped base plate is arranged at the bottom of the protective ring, spiral springs are uniformly distributed on the base plate, blades are arranged on the mixing rod a and are contacted with the tops of the spiral springs, cement materials are often hardened in a cement material bin, the later-stage cement mixing effect is greatly influenced, the crushing chamber is arranged, the cement materials enter the crushing chamber through the feed inlets, and fall onto the base plate, the motor a is started to drive the stirring rod a to rotate, the blades on the stirring rod a start to stir the cement materials, large cement materials can be broken into thin blocks in the stirring process, the blades are contacted with the top of the spiral spring, when the blades rotate, the blades can impact the spiral spring, the spiral spring bounces, the cement material can be further refined, the smaller the fineness of the cement, the larger the specific surface area of the cement, the faster the hydration reaction speed of the cement and water, the shorter the setting time, the faster the strength development, the higher the compactness of the concrete and the effectively improved impermeability, the crushed cement material falls from the chassis which is in a grid shape, can prevent that bold cement material from dropping, can set up the grid size on chassis according to the crushing granule size demand to cement material, the inner wall that the crushing room can be protected to the guard ring does not receive the scraping, has further prolonged the life of device.

Preferably, the water tank is located one side of smashing the room, is connected with the water pipe on the water tank, and wherein the water pipe wherein lie in one of first teeter chamber and serve the shower nozzle, is equipped with the water pump on the water pipe, is equipped with the required clear water of cement stirring in the water tank, and the clear water that extracts in the water tank through the water pump gets into first teeter chamber, is sprayed the clear water to the cement material by the shower nozzle again.

Preferably, a main motor is arranged on the frame on the side of the second stirring chamber, the output end of the main motor is connected with a main belt pulley, the main belt pulley is connected with an auxiliary belt pulley through a main belt, a driven wheel is coaxially arranged on the side of the auxiliary belt pulley, the driven wheel is connected with a driven wheel through the auxiliary belt, the main belt pulley is driven to rotate through the main motor, the main belt pulley drives the auxiliary belt pulley to rotate through the main belt, the auxiliary belt pulley rotates to drive a driven wheel coaxial with the auxiliary belt to rotate, and the driven wheel drives the driven wheel to rotate through the auxiliary belt.

Preferably, a discharge port is arranged between the first stirring chamber and the crushing chamber, a rotating shaft is arranged in the first stirring chamber, the rotating shaft movably penetrates through the first stirring chamber to be connected with an auxiliary belt wheel and a driven wheel, a meshed blade is arranged on the rotating shaft, the auxiliary belt wheel is driven by a main belt wheel through a main belt, the auxiliary belt wheel rotates, so that the rotating shaft rotates to drive the meshed blade to rotate, the crushed cement material enters the first stirring chamber through the discharge port, the meshed blade is formed by meshes with equal sizes, the design can quickly and uniformly mix the crushed cement material and clear water to form cement mortar, and when the meshed blade stirs the cement, the content of bubbles in the cement mortar is easily increased, the internal friction force of the cement mortar is reduced due to the effect of a ball bearing of the bubbles, the flowability of the cement mortar is increased, and the cement mixing quality is effectively improved, is beneficial to improving the quality of cement.

Preferably, first teeter chamber below is connected with the second teeter chamber through the connecting seat, is equipped with the connector between first teeter chamber and the second teeter chamber, is equipped with the dwang in the second teeter chamber, and the activity of dwang one end is passed the second teeter chamber and is connected with the follower, and the other end is connected with rabbling mechanism I, is equipped with two teeter chambers, has effectively improved the efficiency of cement stirring, and it is rotatory to drive the dwang through the follower to drive rabbling mechanism I and rotate, further stir cement.

Preferably, second teeter chamber right side is equipped with motor b, and motor b's output activity is passed the second teeter chamber and is connected with puddler b, is equipped with rabbling mechanism II on the puddler b, drives puddler b through the drive of motor b and rotates to it rotates to drive rabbling mechanism II, further stirs cement.

Preferably, the stirring mechanism I comprises a wheel disc, the wheel disc is connected with a rotating rod through spokes, a connecting rod is connected on the wheel disc, rotating pieces which are symmetrically arranged up and down are arranged on the connecting rod, triangular bodies are arranged on two sides of the end portions of the rotating pieces, the stirring mechanism II comprises rotating blocks arranged on a stirring rod b, the triangular blocks corresponding to the triangular bodies are arranged on the rotating blocks, the distance between the triangular bodies and the triangular blocks is 5 cm-10 cm, the wheel disc is driven to rotate through rotation of the rotating rod, so that the rotating pieces on the wheel disc rotate along with the rotating pieces, meanwhile, the stirring rod b rotates along the reverse direction, so that the rotating blocks on the stirring rod b also rotate along with the reverse direction, the rotating pieces and the rotating blocks rotate in a matching manner, water wrapped by cement solid particles can be completely released in the stirring process, the cement materials are stirred with clear water more uniformly, and the, the cement fluidity is improved, the distance between the triangular body and the triangular block on the rotating piece and the rotating block is selected to be 5 cm-10 cm, in the distance range, the triangular body and the triangular block can continuously extrude and collide cement in the rotating process, high surface same charges are obtained on the surfaces of cement particles, the same charges cause mutual repulsion among the particles, so that the repulsive force among the cement particles is increased, the cement yield stress is reduced, the plastic viscosity of the cement is improved, the cement stirring efficiency is effectively improved, and the cement quality is also improved.

Preferably, the discharge gate is equipped with to second teeter chamber below, and the frame bottom is equipped with the walking wheel, and frame one side is equipped with the push rod, and the cement after the stirring is accomplished is discharged by the discharge gate, can make the frame advance by artificial promotion push rod, makes things convenient for to remove cement while stirring.

Compared with the prior art, the cement mixer has the beneficial effects that 1) the cement mixer is provided with the crushing chamber, hardened cement materials can be crushed and then added with water for stirring, so that the stirring efficiency is improved; 2) the first stirring chamber is internally provided with the meshed blades, and the meshed blades stir cement to increase the fluidity of cement mortar, so that the cement mixing quality is effectively improved, and the improvement of the cement quality is facilitated; 3) the two stirring chambers are arranged, so that the cement stirring efficiency is effectively improved; 4) be equipped with rabbling mechanism I and rabbling mechanism II, both effectively improved cement stirring efficiency, improved the cement quality again.

The invention adopts the technical scheme to provide the small cement mixer truck, overcomes the defects of the prior art, and has reasonable design and convenient operation.

Drawings

FIG. 1 is a schematic structural view of a small cement mixer truck according to the present invention;

FIG. 2 is an internal schematic view of the shredder mechanism of the present invention;

FIG. 3 is a top view of the chassis of the present invention;

FIG. 4 is a schematic view of the mixing mechanism I and the mixing mechanism II of the present invention;

FIG. 5 is a right side view of the mixing mechanism I and mixing mechanism II of the present invention;

FIG. 6 is an enlarged view of portion a of FIG. 4 according to the present invention.

Description of reference numerals: 1, a frame; 2, supporting the base; 3, a second stirring box; 4, a first stirring box; 5, a crushing chamber; 501, a motor a; 502, a stirring rod a; 503, a discharge hole; 504, a feed inlet; 6, a water tank; 601. a water pipe; 602, a water pump; 603, a spray head; 7, a total motor; 8. a main pulley; 9. a master belt; 10, a secondary belt pulley; 11. a rotating shaft; 110, a mesh blade; 12. a driven wheel; 13, a secondary belt; 14. a driven wheel; 15, rotating the rod; 16. a crushing mechanism; 161 protective ring; 162. a chassis; 163, a coil spring; 164. a blade; 17, a connecting seat; 171, a connecting port; 18, a discharge opening; 19, a stirring mechanism I; 191, a wheel disc; 192, spokes; 193. connecting rod; 194, a rotating plate; 195. a triangular body; 20, a motor b; 201, a stirring rod b; 21, a stirring mechanism II; 210. rotating the block; 211, a triangular block; 22. a push rod; 23. and (5) traveling wheels.

Detailed Description

The following is described in further detail with reference to the accompanying drawings and examples:

example 1:

as shown in fig. 1 to 3, the solution adopted by the present invention to solve the above technical problem is: a small cement mixer comprises a frame 1, a second mixing chamber 3 is welded on the frame 1 through a support seat 2, a first mixing chamber 4 is connected above the second mixing chamber 3 through a connecting seat 17, a crushing chamber 5 and a water tank 6 are arranged above the first mixing chamber 4, a motor a501 is arranged above the crushing chamber 5, feed inlets 504 are arranged on two sides of the motor a501, an output shaft of the motor a501 penetrates through the crushing chamber 5 to be connected with a mixing rod a502, a crushing mechanism 16 is arranged in the crushing chamber 5, the crushing mechanism 16 comprises a protection ring 161 sleeved inside the crushing chamber 5, a grid-shaped chassis 162 is arranged at the bottom of the protection ring 161, spiral springs 163 are uniformly distributed on the chassis 162, blades 164 are arranged on the mixing rod a502 and are contacted with the tops of the spiral springs 163, the cement materials are often hardened in a cement material bin, the later-stage cement mixing effect is greatly influenced, and the crushing chamber 5 is arranged, cement materials enter the crushing chamber 5 from the feeding hole 504, the cement materials fall onto the chassis 162, the motor a501 is started to drive the stirring rod a502 to rotate, the blade 164 on the stirring rod a502 starts to stir the cement materials, large cement materials can be crushed into fine blocks in the stirring process, the blade 164 is contacted with the top of the spiral spring 163, the blade 164 can impact the spiral spring 163 when rotating, the spiral spring 163 bounces to further refine the cement materials, the smaller the fineness of the cement is, the larger the specific surface area of the cement is, the faster the hydration reaction speed of the cement and water is, the shorter the setting time is, the faster the strength is developed, the higher the compactness of the concrete is, the impermeability is effectively improved, the crushed cement materials fall from the chassis 162, the chassis 162 is in a grid shape, the falling of the large cement materials can be prevented, the grid size of the chassis 162 can be set according to the requirements on the sizes of crushed particles of the cement materials, the guard ring 161 protects the inner wall of the crushing chamber 5 from being scratched, further prolonging the service life of the device.

Example 2:

as shown in fig. 1, the optimization scheme of this embodiment based on embodiment 1 is as follows: the water tank 6 is positioned at one side of the crushing chamber 5, the water tank 6 is connected with a water pipe 601, one end of the water pipe 601 positioned in the first stirring chamber 4 is provided with a spray head 603, the water pipe 601 is provided with a water pump 602, clean water required by cement stirring is arranged in the water tank 6, the clean water in the water tank 6 is pumped by the water pump 602 to enter the first stirring chamber 4, then the clean water is sprayed to cement materials by the spray head 603, the frame 1 at the side of the second stirring chamber 3 is provided with a main motor 7, the output end of the main motor 7 is connected with a main belt pulley 8, the main belt pulley 8 is connected with an auxiliary belt pulley 10 through a main belt 9, the side of the auxiliary belt pulley 10 is coaxially provided with a driven wheel 12, the driven wheel 12 is connected with a driven wheel 14 through an auxiliary belt 13, the main belt pulley 8 is driven to rotate by the main motor 7, the main belt 8 drives the auxiliary, driven wheel 14 is driven to rotate by driven wheel 12 through auxiliary belt 13, discharge hole 503 is arranged between first mixing chamber 4 and grinding chamber 5, rotation shaft 11 is arranged in first mixing chamber 4, rotation shaft 11 movably penetrates first mixing chamber 4 to be connected with auxiliary belt wheel 10 and driven wheel 12, reticular blade 110 is arranged on rotation shaft 11, auxiliary belt wheel 10 is driven by main belt wheel 8 through main belt 9, auxiliary belt wheel 10 rotates, rotation shaft 11 rotates to drive reticular blade 110 to start rotating, the crushed cement material enters first mixing chamber 4 through discharge hole 503, reticular blade 110 is composed of grids with equal size, the design can rapidly and uniformly mix the crushed cement material and clean water to form cement mortar, and when reticular blade 110 stirs cement, the content of air bubbles in cement mortar is increased easily, and the internal friction of cement mortar is reduced due to the ball bearing effect of the air bubbles, the fluidity of the cement mortar is increased, so that the cement mixing quality is effectively improved, and the improvement of the cement quality is facilitated.

Example 3:

as shown in fig. 1 to 6, the optimization scheme of this embodiment based on embodiment 1 is as follows: the lower part of the first stirring chamber 4 is connected with a second stirring chamber 3 through a connecting seat 17, a connecting port 171 is arranged between the first stirring chamber 4 and the second stirring chamber 3, a rotating rod 15 is arranged in the second stirring chamber 3, one end of the rotating rod 15 movably penetrates through the second stirring chamber 3 to be connected with a driven wheel 14, the other end of the rotating rod 15 is connected with a stirring mechanism I19, two stirring chambers are arranged, the efficiency of cement stirring is effectively improved, the rotating rod 15 is driven to rotate through the driven wheel 14, the stirring mechanism I19 is driven to rotate, further, cement is stirred, a motor b20 is arranged on the right side of the second stirring chamber 3, the output end of a motor b20 movably penetrates through the second stirring chamber 3 to be connected with a stirring rod b201, a stirring mechanism II 21 is arranged on the stirring rod b201, the stirring rod b201 is driven to rotate through a motor b20, the stirring mechanism II is driven to rotate, the stirring mechanism I19 comprises a wheel disc 191, the wheel disc 191 is connected with a rotating rod 15 through spokes 192, a connecting rod 193 is connected onto the wheel disc 191, rotating pieces 194 which are symmetrically arranged up and down are arranged on the connecting rod 193, triangular bodies 195 are arranged on two sides of the end portions of the rotating pieces 194, the stirring mechanism II 21 comprises rotating blocks 210 arranged on a stirring rod b201, triangular blocks 211 corresponding to the triangular bodies 195 are arranged on the rotating blocks 210, the distance between the triangular bodies 195 and the triangular blocks 211 is selected to be 5cm, the wheel disc 191 is driven to rotate through the rotation of the rotating rod 15, so that the rotating pieces 194 on the wheel disc 191 rotate along with the rotating, meanwhile, the stirring rod b201 rotates in the opposite direction, the rotating blocks 210 on the stirring rod b201 also rotate along with the opposite direction, the rotating pieces 194 and the rotating blocks 210 rotate in a matched mode, water wrapped by cement solid particles can be completely released in the stirring process, and cement materials are stirred more uniformly, the cement mortar is prevented from being agglomerated and broken, the cement fluidity is improved, the distance between the triangular body 195 and the triangular block 211 on the rotating sheet 194 and the rotating block 210 is selected to be 5cm, the distance between the triangular body 195 and the triangular block 211 can continuously extrude and collide the cement in the rotating process, the surfaces of cement particles obtain high surface same charges, the same charges cause mutual repulsion among the particles, thereby increasing the repulsive force among cement particles, reducing the yield stress of the cement, improving the plastic viscosity of the cement, thereby both effectively having improved cement stirring efficiency, improved the cement quality again, second teeter chamber 3 below is equipped with bin outlet 18, and frame 1 bottom is equipped with walking wheel 23, and frame 1 one side is equipped with push rod 22, and the cement after the stirring is accomplished is discharged by bin outlet 18, and push rod 22 that can be artificial promotes makes frame 1 advance, makes things convenient for and removes cement while stirring.

Example 4:

the practical use process of the device is as follows: cement materials enter the crushing chamber 5 through the feeding hole 504, the cement materials fall onto the chassis 162, the starting motor a501 drives the stirring rod a502 to rotate, the blade 164 on the stirring rod a502 starts to stir the cement materials, large cement materials can be crushed into fine blocks in the stirring process, the blade 164 is contacted with the top of the spiral spring 163, when the blade 164 rotates, the blade 164 can impact the spiral spring 163, the spiral spring 163 bounces to further refine the cement materials, the crushed cement materials fall from the chassis 162, clear water in the water tank 6 is pumped into the first stirring chamber 4 through the water pump 602, then the clear water is sprayed to the cement materials through the spray nozzle 603, the main motor 7 is started to drive the main belt pulley 8 to rotate, the main belt pulley 8 drives the auxiliary belt pulley 10 to rotate through the main belt 9, the auxiliary belt pulley 10 rotates, so that the rotating shaft 11 rotates to drive the meshed blades 110 to rotate, the crushed cement materials enter the first stirring chamber 4 through the discharging hole 503, the reticular blade 110 quickly mixes the crushed cement material with clean water to form cement mortar, the cement mortar enters the second stirring chamber 3 from the connecting port 171, the driven wheel 14 drives the rotating rod 15 to rotate, thereby driving the stirring mechanism I19 to rotate, the motor b20 drives the stirring rod b201 to rotate, thereby driving the stirring mechanism II to rotate, the rotating wheel disc 191 is driven to rotate by the rotation of the rotating rod 15, thereby the rotating sheet 194 on the wheel disc 191 rotates along with the rotating, simultaneously, the stirring rod b201 rotates in the reverse direction, thereby the rotating block 210 on the stirring rod b201 also rotates along with the reverse direction, the rotating sheet 194 and the rotating block 210 rotate in a matching way, the water wrapped by the cement solid particles can be completely released in the stirring process, the cement material and the clean water are stirred more uniformly, the phenomenon of conglobation and fracture of the cement mortar is avoided, and the cement fluidity is improved, the triangular body 195 and the triangular block 211 can continuously extrude and collide cement in the rotating process, so that the surfaces of cement particles obtain high surface same charges, the same charges cause mutual repulsion among the particles, the repulsion force among the cement particles is increased, the cement yield stress is reduced, the plastic viscosity of the cement is improved, the cement stirring efficiency is effectively improved, the cement quality is improved, and the cement after stirring is discharged from the discharge port 18.

Conventional techniques in the above-described embodiments are known to those skilled in the art and will not be described in detail herein.

The above embodiments are merely illustrative, and not restrictive, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.

Claims

1. The utility model provides a small-size cement mixer, which comprises a vehicle rack (1), it has second teeter chamber (3) to weld through supporting seat (2) on frame (1), second teeter chamber (3) top is connected with first teeter chamber (4) through connecting seat (17), first teeter chamber (4) top is equipped with crushing room (5) and water tank (6), crushing room (5) top is equipped with motor a (501), and motor a (501) both sides are equipped with feed inlet (504), the output shaft of motor a (501) passes crushing room (5) and is connected with puddler a (502), be equipped with rubbing crusher structure (16) in crushing room (5), its characterized in that: the crushing mechanism (16) comprises a protective ring (161) sleeved inside the crushing chamber (5), a grid-shaped base plate (162) is arranged at the bottom of the protective ring (161), spiral springs (163) are uniformly distributed on the base plate (162), blades (164) are arranged on the stirring rod a (502), and the blades (164) are contacted with the tops of the spiral springs (163); the diameter of the contact end of the spiral spring (163) and the blade (164) is smaller than that of the contact end of the spiral spring (163) and the chassis (162); a discharge hole (503) is formed between the first stirring chamber (4) and the crushing chamber (5), a rotating shaft (11) is arranged in the first stirring chamber (4), the rotating shaft (11) movably penetrates through the first stirring chamber (4) to be connected with the auxiliary belt pulley (10) and the driven wheel (12), and a reticular blade (110) is arranged on the rotating shaft (11); a second stirring chamber (3) is connected below the first stirring chamber (4) through a connecting seat (17), a connecting port (171) is arranged between the first stirring chamber (4) and the second stirring chamber (3), a rotating rod (15) is arranged in the second stirring chamber (3), one end of the rotating rod (15) movably penetrates through the second stirring chamber (3) to be connected with a driven wheel (14), and the other end of the rotating rod is connected with a stirring mechanism I (19); a motor b (20) is arranged on the right side of the second stirring chamber (3), the output end of the motor b (20) movably penetrates through the second stirring chamber (3) and is connected with a stirring rod b (201), and a stirring mechanism II (21) is arranged on the stirring rod b (201); the stirring mechanism I (19) comprises a wheel disc (191), the wheel disc (191) is connected with the rotating rod (15) through spokes (192), a connecting rod (193) is connected onto the wheel disc (191), rotating pieces (194) which are symmetrically arranged up and down are arranged on the connecting rod (193), triangular bodies (195) are arranged on two sides of the end portions of the rotating pieces (194), the stirring mechanism II (21) comprises rotating blocks (210) arranged on the stirring rod b (201), triangular blocks (211) corresponding to the triangular bodies (195) are arranged on the rotating blocks (210), and the distance between the triangular bodies (195) and the triangular blocks (211) is 5 cm-10 cm; rotatory drive rim plate (191) through dwang (15) are rotatory to spinning disk (194) on rim plate (191) follow and rotate, simultaneously, puddler b (201) carry out the opposite direction rotation, thereby also follow the opposite direction rotation in rotatory piece (210) on puddler b (201), and spinning disk (194) and rotatory piece (210) cooperation are rotatory.

2. A compact cement mixer vehicle as claimed in claim 1, characterised in that: the water tank (6) is located on one side of the crushing chamber (5), a water pipe (601) is connected to the water tank (6), a spray head (603) is arranged at one end of the water pipe (601) located in the first stirring chamber (4), and a water pump (602) is arranged on the water pipe (601).

3. A compact cement mixer vehicle as claimed in claim 1, characterised in that: be equipped with total motor (7) on frame (1) of second teeter chamber (3) side, the output of total motor (7) is connected with total belt pulley (8), total belt pulley (8) are connected with secondary belt pulley (10) through total belt (9), and secondary belt pulley (10) side is coaxial to be equipped with from driving wheel (12), from driving wheel (12) be connected with follower wheel (14) through secondary belt (13).

4. A compact cement mixer vehicle as claimed in claim 1, characterised in that: second teeter chamber (3) right side is equipped with motor b (20), the output activity of motor b (20) is passed second teeter chamber (3) and is connected with puddler b (201), be equipped with rabbling mechanism II (21) on puddler b (201).

5. A compact cement mixer vehicle according to claim 1 or 4, characterized in that: rabbling mechanism I (19) are including rim plate (191), rim plate (191) are connected with dwang (15) through spoke (192), be connected with connecting rod (193) on rim plate (191), be equipped with rotor (194) that the longitudinal symmetry set up on connecting rod (193), and the tip both sides of rotor (194) are equipped with the triangle body (195), rabbling mechanism II (21) are including locating rotatory piece (210) on puddler b (201), be equipped with triangle piece (211) that correspond with triangle body (195) on rotatory piece (210), the distance between triangle body (195) and triangle piece (211) is 5cm ~10 cm.

6. A compact cement mixer vehicle as claimed in claim 1, characterised in that: a discharge opening (18) is arranged below the second stirring chamber (3), walking wheels (23) are arranged at the bottom of the frame (1), and a push rod (22) is arranged on one side of the frame (1).